// Copyright (C) 2008 Maciej Gajewski <maciej.gajewski0@gmail.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

#include <QDir>
#include <QCoreApplication>

#include "body.h"

#include "bodyprovider.h"

namespace Flyer
{

static QString libraryPathCache; ///< Library path cache

// ============================================================================
/// Loads body from library. BOdy name is file name relative to library dir.
/// Caller is responsiblefor destroying allocated body.
Body* BodyProvider::loadBody( const QString& name )
{
	QString path = libraryPath() + "/" + name; // TODO stupid and unreliable
	Body* pBody = new Body();
	pBody->fromFile( path );
	
	return pBody;
}

// ============================================================================
/// Returns absolute path to directory which is a body library.
QString BodyProvider::libraryPath()
{
	if ( libraryPathCache.isNull() )
	{
		QDir lib( QCoreApplication::applicationDirPath() );
		lib.cd( "../bodies" );
		libraryPathCache = lib.absolutePath();
	}
	
	return libraryPathCache;
}

}
